Two sonatas for 'cello and piano ; Two sonatas for clarinet (or viola) and piano

Sonatas for violoncello and piano: no. 1 in e minor, op. 38 ; no. 2 in F major, op. 99

Sonatas for clarinet (or viola) and piano: no. 1 in f minor, op. 120, no. 1 ; no. 2 in E♭ major, op. 120, no. 2.